Joined: Sun Mar 04, 2012 2:40 pm
As I said in my presentation, I work on a new project of water rocket (2 stages, 1 st = 4 L and 2 L 2nd).
I am only at the very beginning and I find by chance on a site which offers an simple how to for the nose. (link here : http://www.instructables.com/id/Dr-Thunder-Water-Rocket/step2/The-Top/)
The result was missed after a test on one of my bottles... Therefore I wanted your opinion on a simple way to make an aerodynamic nosecone. (Actually I do my nosecone with a top of bottle and a ping pong ball)
Well, here is a first scheme of my system of dropping of the second floor:
This is only a "prototype" I still have the improved!
At the end I hope have a things like this : (model do on Google Sketchup, By me :P)
All your critics are welcome, so I can do a beautiful project with your help!